Emparejamiento de la ronda 4 el 2025-02-15 a las 16:00
| M. | Blancas | Pts. | FIDE | Fed. | Res. | Negras | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Martintxo Txiki | 5,0 | 1400 | ESP | 1.5 - 2.5 | Martintxo Peon | 7,5 | 1400 | ESP |
| 2 | Martintxo Peques | 5,5 | 1400 | ESP | 4.0 - 0.0 | Amurrio B | 7,5 | 1400 | ESP |
| 3 | Danubio | 6,0 | 1680 | ESP | 4.0 - 0.0 | Kursaal B | 4,0 | 1445 | ESP |
| 4 | Martintxo Torre | 6,0 | 1525 | ESP | 2.5 - 1.5 | Marianistas | 6,5 | 1502 | ESP |